This is the 8965th most frequent Korean word.
개념을
"개념을" is the accusative form of "개념," meaning "concept."
The word '개념을' (concept) here is the object of the verb '제안하다' (to propose), showing its usage as what is being suggested or proposed.
그는 독특한 개념을 제안했다.
He proposed a unique concept.
In this sentence, '개념을' refers to the notion or idea of education, being the object required for comprehension in the context of importance.
교육 개념을 이해하는 것이 중요하다.
Understanding the concept of education is important.
Here, '개념을' functions as the object of the clause describing the theoretical basis, demonstrating its role in providing foundational understanding.